What was found
F/A REPORTS L2 DOOR DIFFICULT TO OPEN. MADE LOUD POPPING SOUND. FOUND INNER GRAY RUBBER DOOR SEAL LOOSE & SCREWS MISSING. FOUND 2 SHEET METAL SCREWS ON AFT LT GALLEY FLOOR. ACFT GROUNDED. VISUALLY INSPECTED DOOR FOUND 6 MISSING FASTENERS FOR THE DOOR LINER. REPLACED 4 EA AND SECURED. OPS CK DOOR CK OK. REF AMM 52-13-00-705-003. DEF MAINTENANCE MISSING FASTENERS AT AFT UPPER CORNER. LINER SECURED. INSTALLED 2 EA DOOR LINER SEAL STUDS ON UPPER AFT CORNER OF L2 DOOR IAW MM 25-21-25. INT CLEARED, SEAM C.